An Object-Oriented Framework for Modular Resource Management
نویسندگان
چکیده
We present a flexible object-oriented framework for specifying modular resource management policies in concurrent systems. The framework generalizes the basic abstractions we originally developed for lottery scheduling [16]. It is independent of the underlying proportional-share scheduler; a variety of probabilistic and deterministic algorithms can be used, including a min-funding revocation algorithm that we introduce for space-shared resources. The framework supports diverse resources and policies, including both proportional shares and guaranteed reservations. A repayment mechanism prevents allocation distortions caused by transfers of resource rights. Key framework concepts are analogous to features of object-oriented languages.
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